<!DOCTYPE html>
<html lang="en"
      xmlns:th="http://www.thymeleaf.org"
      xmlns:sec="http://www.thymeleaf.org/extras/spring-security">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
登录账号: <span sec:authentication="name">123</span><br/>
登录账号: <span sec:authentication="principal.username">456</span><br/>
凭证: <span sec:authentication="credentials">456</span><br/>
权限和角色: <span sec:authentication="authorities">456</span><br/>
客户端地址: <span sec:authentication="details.remoteAddress">123</span><br/>
sessionId: <span sec:authentication="details.sessionId">123</span><br>
通过权限判断:
<button sec:authorize="hasAuthority('/insert')">新增</button>
<button sec:authorize="hasAuthority('/delete')">删除</button>
<button sec:authorize="hasAnyAuthority('/update')">修改</button>
<button sec:authorize="hasAnyAuthority('/select')">查看</button>
<br>
通过角色判断:
<button sec:authorize="hasRole('abc')">新增</button>
<button sec:authorize="hasRole('abc')">删除</button>
<button sec:authorize="hasRole('abc')">修改</button>
<button sec:authorize="hasRole('abc')">查看</button>
</body>
</html>